def test_special_species(SPECIAL_SPECIES_STRUCTURES):
"""Make sure vacancies and non-chemical symbols ("X") are handled"""
for special_structure in SPECIAL_SPECIES_STRUCTURES:
structure = Structure(special_structure)
assert isinstance(get_pdb(structure), str)
def test_successful_conversion(RAW_STRUCTURES):
"""Make sure its possible to convert"""
for structure in RAW_STRUCTURES:
assert isinstance(get_pdb(Structure(structure)), str)
def test_null_lattice_vectors(null_lattice_vector_structure):
"""Make sure null lattice vectors are handled"""
assert isinstance(get_pdb(null_lattice_vector_structure), str)
def test_null_positions(null_position_structure):
"""Make sure null positions are handled"""
assert isinstance(get_pdb(null_position_structure), str)